hg: openjfx/9-dev/rt: 8134709: Cannot compile FXDnD with JDK 9: DropTargetContext::addNotify, removeNotify not found

[kevin.rushforth at oracle.com]

Changeset: 1b7a67a95553
Author:    kcr
Date:      2016-02-18 08:05 -0800
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/1b7a67a95553

8134709: Cannot compile FXDnD with JDK 9: DropTargetContext::addNotify, removeNotify not found
Reviewed-by: serb

! modules/swing/src/main/java/javafx/embed/swing/FXDnD.java